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由于山东省玉米单产近几年提高幅度不大,种植面积调减过快,致使玉米总产降幅过大,价格回升,山东省内已呈现出供不应求之势。
Due to the fact that the yield of maize in Shandong Province has not increased much in recent years and the planted area has been reduced too fast, the total output of maize has dropped too much and the price has risen. As a result, the supply in short supply in Shandong Province has been on the rise.